Sickles E A, Weber W N, Galvin H B, Ominsky S H, Sollitto R A
Department of Radiology, University of California School of Medicine, San Francisco 94143.
Cancer. 1987 Oct 1;60(7 Suppl):1688-91. doi: 10.1002/1097-0142(19871001)60:1+<1688::aid-cncr2820601208>3.0.co;2-2.